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NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space Acceleration Measurement System Microgravity Acceleration Measurement System Principal Investigator Microgravity Services Multi-user Droplet Combustion Apparatus SE & Ops Light Microscopy Module SE & Ops Telescience Support Center Ops & Maintenance CIR FIR MDCA LMM SAMS MAMS 1

NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

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Page 1: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

NASA GRC ISS On-Orbit Facilities

• Combustion Integrated Rack SE & Operations• Fluids Integrated Rack SE & Operations• Mission Integration & Planning

• Space Acceleration Measurement System• Microgravity Acceleration Measurement System• Principal Investigator

Microgravity Services

• Multi-user Droplet Combustion Apparatus SE & Ops• Light Microscopy Module SE & Ops • Telescience Support Center Ops & Maintenance

CIR FIR

MDCA LMM

SAMS MAMS

1

Page 2: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

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Fluids and Combustion Facility (FCF)GRC Project Manager: MSI/Robert Corban

Chief Engineer: Dennis Rohn

Safety Mission Assurance Lead:

NASA Customer: SLPS/OBKey Contractor(s): ZIN Technologies Inc.

Project Mission Statement:• Operate and Sustain the Combustion Integrated Rack (CIR) and the Fluids Integrated Rack (FIR) on the International Space Station (ISS) thru GRC’s Telescience Support Center.

GRC Scope:•Planning, Operation and Coordination of FCF and associated payloads•Mission Integration and Planning•Telescience Support Center operations and maintenance•Sustaining engineering on FCF Flight racks, spares, and GIU

Project Life Cycle Schedule (Operations)Milestones CIR Launch CIR Ops FIR Launch FIR Ops FIR CVB CIR FLEX FIR ARIS FIR PACE FIR ACE-1 CIR FLEX2 Final Report

Actual/ Baseline 11/2008 2/2009 8/2009 1/2010 7/2010 11/2011 9/2011 10/2010 8/2012 2012 N/A

FIR Flight Rack on ISS CIR Flight Rack on ISS

Page 3: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

3

Fluids and Combustion FacilityProject Manager: Robert Corban

WBS 825080.04.02.20.01

Status

Variances• SCHEDULE: FIR has no samples and is currently inactive. CIR has not been given limited

operations time for last month.

Key Issue/Concern Potential Impact Action PlanResolution Date

FLEX - motor position error associated with the fuel reservoir dispenser #2

Operational ImpactScience Delay

1. Perform on-orbit Trouble-shoot (encoder or blockage)√2. Replace Fuel Reservoir #1 to continue current Ops (6/19) √3. Hold ERB to determine best plan forward √4. Install new needle set and/or fuel reservoir√

9/2012 CLOSENeedle replacement tested successful.

Data Management operational time will be excessive for future planned payloads (i.e, ACME)

Limited Science Return

1. Perform options Assessment for future planning√2. Develop proposal for additional funding to support upgrades

to enhance science return. √3. Implement some of the “low hanging fruit” options in FY12 –

put in new SOW for CY12.

10/2012CR in for funding IPSU-G Option w LMM Camera

CIR Illumination Control Module Communications

Loss of primary FLEX2 science instrument

1. Additional testing is planned on resolution of CIR loss of MRDL/LRDL, maybe thermal issue. √

2. Accelerate spare for earliest manifest opportunity TBD (ATV4) – No On-orbit Spare. √

3. Manifest spare ICM even if issue resolved

11/2012ICM Completed. No issues w/ last operations.

Cost Schedule Technical Mgmt.Current Month G Y G GPrior Month G G R G

Key Issues

Page 4: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

Technical/Cost/Schedule Review Monthly Status Review

Glenn Research Center at Lewis Field

10 Oct 2012

1) Significant Activities • OB activities (weekly telecons, FIR/CIR awareness, L&M Data, metrics, PPBE14)

– Worked with JSC OB L&M on ORU listing for FIR and CIR (Facility vs Payload agreement w OZ)– Provided updates to the FIR and CIR “occupancy” metric– ITAs provided to OB (FCF SE & Ops, AMP) and OZ (MIP/TSC)– CRs provided to the ISS Program (OB) for ACME development and LMM Camera/IPSU upgrade

• CIR Operations − On-going FLEX-2 experiment (31 burns completed)− R&R on CIR’s main hard drive; fixed boot-up issue w/ CIR− R&R on CIR’s Igniter’s and Needle; fixed blockage in needle & burned out igniter− Proceeding, when necessary, in locked down configuration when crew time not available

• FIR Operations with Light Microscopy Module (LMM) - ACE-1A (colloids) operations successfully completed on two samples

• SpaceX-1 Manifest successfully shipped (and launched)− MDCA Fuel Reservoirs (5), CIR Manifold Bottles (4), FO Cable Spare, DCM-LCTF Spare

• Participated in OB SORRs (30S return/ATV-3 disposal, SpX-1/32S)• Completed off-gas testing of the Gas Chromatograph Instrument Package (GCIP); manifested on ATV-4• Performed crew increment training at JSC• Supported the POIWG meeting at Huntsville, AL.• ISS video capability upgrade installed at the GRC/Telescience Support Center• Tours/briefings of FCF GIUs/TSC provided to OB/OZ Management, CASIS, Northrup-Grumman

Combustion Integrated Rack / Fluids Integrated Rack / TSC / MIP

ITA Title: GRC On Orbit Facilities O&M– FY12ITA #: N/A for FY12PMII: 769347.05.08 (FY13)

Division: MSI

Name: Robert Corban 216-433-6642

4

Page 5: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

Technical/Cost/Schedule Review Monthly Status Review

Glenn Research Center at Lewis Field

10 Oct 2012

2) Technical Issues/Schedule Issues • Lack of Crew Time (schedule impact): Agreement by Science team to proceed without PaRIS

configuration for CIR

3) Planned Activities for next quarter • Complete vibration testing for spares of ATCU Fan (Oct), ATCU Electronics Enclosure Unit (Oct),

Illumination Control Module (Oct), Smoke Detector (Oct), IPSU (Nov) and HiBMS (Nov)• Complete assembly on LMM Control Box spare• Life Extension study (2028) for CIR, FIR, SAMS, MAMS

– CIR & FIR ATCU HX Life Extension– Spares evaluation (completed)– Structural Impact assessment– Avionics upgrades (completed)

• Complete the CIR & FIR filter characterization testing on the GIUs• Kickoff of new IPSU development and LMM Camera Upgrade to define requirements• SpaceX-2 Manifest (Fuel Reservoirs, ACE samples, Return: IOP HD, Needle, Bottles) and

associated documentation• ATV-4 Manifest (Bottles, Needles, Fuel Reservoirs, FOMA Cal Unit, ICM, GCIP, CVB-2) and

associated documentation• Begin operating under OB ITAs and OZ ITA

– 13996 FCF SE & Ops (OB)– 13997 AMP Program (OB)– 14000 TSC & MIP (OZ)

Combustion Integrated Rack / Fluids Integrated Rack / TSC / MIP

ITA Title: GRC On Orbit Facilities O&M– FY12ITA #: N/A for FY12PMII: 769347.05.08 (FY13)

Division: MSI

Name: Robert Corban 216-433-6642

5

Page 6: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

Fluids and Combustion Facility Sustaining Eng. Milestone Summary

Next Milestone Risk• SpaceX-2 Manifest SAR ERB (Nov 2012)

Milestones (CY12) Baseline Projected Actual Schedule Variance

HTV-3 Manifest SAR Mar 12 Mar 12 Apr 12 HW shipped

ATCU Fan/EEU Spares Apr 12 Jun 12 Jun 12 Assembly complete (March); Vibe (June); Thermal (June)

MDCA Avionics Package spare May 12 Sept 12 Sept 12 Assembly complete (April); Vibe complete (May); EMI complete (June); Thermal complete (June)

TSC Video Upgrade Jun 12 Aug 12 TV Install & Operating; cables being installed

CIR’s Gas Chromatograph (GCIP) Jun 12 Sept 12 Sept 12 Assembly complete (March); Vibe complete (June); EMI complete (May); Thermal complete (June); Off

Gas Complete ( Aug)

LMM GIU “fixes” Aug 12 Aug 12 Technicians working to resolve issues

Common IAM spares Nov 12 Nov 12 Assemble complete

MDCA Color Camera replacement Nov 12 Nov 12 Assemble complete

DCM (2) & ICM spares Dec 12 Dec 12 ICM made higher priority; ICM Assemble complete

LMM Control Box Spare Dec 12 Dec 12 Parts Delivered; Board level vibe completed

Project is less than 1 month behind plan Project is less than 2 months behind plan Project is greater than 2 months behind plan

Schedule Color Key

6

Project Milestone ScheduleCY 2012

J F M A M J J A S O N D

ATCU Fan/ EEU

Spares

DCMs & ICM

GCIP TSC Video

Upgrade

LMM GIU Upgrade

HTV-3 SAR

IAM Spare

MDCA Avionics

Pckg Spare

LMM Control

Box

MDCA Color

Camera

Page 7: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

FCF Operations (over last two months)

7

Increment Week CIR FIR

31/32 14 (8-2) No Ops ACE 1st Sample Pics & Installed; Ops began

31/32 15 (8-9) Needle #2 R&R; Igniter R&R; FLEX-2 Data Points (4)

ACE 1st Sample Ops

31/32 16 (8-16) IOP HD R&R ACE 1st Sample Ops

31/32 17 (8-23) CIR Activated; Checked out; SW updates to HD

ACE 2nd Sample Pics & Ops; White Light Cable switched

31/32 18 (8-30) FLEX-2 Data Points (3) No Ops

31/32 19 (9-6) No Ops No Ops

31/32 20 (9-13) FLEX-2 Data Points (4) No Ops

33/34 A (9-20) No Ops No Ops

33/34 1 (9-27) FLEX-2 Data Points (5) No Ops

33/34 2 (10-4) No Ops No Ops

33/34 3 (10-11) FLEX-2 Data Points (4) No Ops

7

Page 8: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

ISS OCCUPANCY -- CIR RACK1 October 2012 (Data through 30 September 2012) [POC: Robert Corban/GRC]

Rack Moves, Maintenance, Annual Cert

Trouble-shooting or Crew-time/ sched conflict

Rack not Occupied

Avg. Historical Usage

Greater than 1-sigma below the mean occupancy

8%3%

CIR As-Run Data CIR Utilization Plan

CIR Occupancy & Powered Ops(Powered Operational Time/Monthly Available Time)

% O

ccup

ancy

(Pow

ered

and

Unp

ower

ed)

Inc37

Inc38

FLEX-2

FLEX

-2

20142011 2012 2013

Inc27

Inc28

Inc29

Inc30

Inc31

Inc32

Inc33

Inc34

Inc35

Inc36

FLEX

-2

FLEX FLEX-2 FLEX ICE-GA

FLEX

NASA PayloadPowered Ops

IP PayloadPowered Ops

NASA PayloadDwell Time

IP PayloadDwell Time

CIR Main Computer Hard Drive Failure resolved with quick-turn around R&R by

the Crew

ICE-GA

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Page 9: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

ISS OCCUPANCY -- FIR RACK1 October 2012 (Data through 30 September 2012) [POC: Robert Corban/GRC]

Rack Moves, Maintenance, Annual Cert

Trouble-shooting or Crew-time/ sched conflict

Rack not Occupied

FIR As-Run Data FIR Utilization Plan

FIR Occupancy & Powered Ops(Powered Operational Time/Monthly Available Time)

% O

ccup

ancy

(Pow

ered

and

Unp

ower

ed)

Inc37

Inc38

20142011 2012 2013

Inc27

Inc28

Inc29

Inc30

Inc31

Inc32

Inc33

Inc34

Inc35

Inc36

NASA PayloadPowered Ops

IP PayloadPowered Ops

NASA PayloadDwell Time

IP PayloadDwell Time

Avg. Historical Usage

Greater than 1-sigma below the mean occupancy

7%0%

PACE-2BIO

ACE-

1

CVB-2BIO

ACE-

M

ACE-M2

ARIS ACE-H

First two ACE-1A Samples provided necessary data for PI. Other three samples will

not be imaged.

9

Page 10: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

Technical/Cost/Schedule Review Monthly Status Review

Glenn Research Center at Lewis Field

10 Oct 2012ITA Title: GRC On Orbit Facilities O&M– FY12ITA #: N/A for FY12PMII: 769347.05.08 (FY13)

Division: MSI

Name: Robert Corban 216-433-6642

ITA N/A (FY12)

4a. Current FY Budget Status (Cumulative) · Procurement - Performance to Plan

Month Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug SepObl ($K) 47 80 152 2,288 2,364 2,430 2,998 4,095 4,643 4,721 4,601 4,677 Plan Cost Labor ($K)* 58 113 169 228 284 343 399 460 516 575 637 690Plan Cost Materials ($K)* 246 765 1174 1602 2167 2533 2898 3265 3631 4195 4562 4927Actual Cost Labor ($K) 68 102 173 228 273 339 398 473 513 573 649 709Actual Cost Materials ($K) 246 632 1185 1463 1838 2297 2617 3056 3537 3975 4537 4883

· CS FTE - Performance to Plan Month Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Avg Plan (FTE) 4.6 4.6 4.7 4.8 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.8Actual (FTE) 3.2 3.8 3.5 3.4 3.8 4.4 4.4 4.3 4.1 4.1 3.9 3.8 3.9

4b. Cost variance explanation:

4c. Civil Service FTE variance explanation:

5. Travel Budget Status (Cumulative):

Month Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug SepAdjusted Cost Plan ($K) 0.0 0.0 1.0 1.0 1.0 1.0 1.0 2.0 3.0 3.0 4.0 4.0Actual Cost ($K) 0.0 0.0 0.0 0.0 0.0 1.1 0.0 0.0 2.3 4.9 5.0 5.0

Travel obligations are $1.1K

WBS Numbers:904211.04.02.20.01 FCF (O&M)904211.04.02.20.02 MIP904211.04.02.20.03 GRC TSC

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Page 11: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

AMP – SAMS/MAMS/PIMS

11

GRC Project Manager: MSI/Kevin McPherson

Chief Engineer: Alan Linne

Safety Mission Assurance Lead:

NASA Customer: SOMD/Brad Carpenter, JSC ISS Structures and Mechanisms

Key Contractor(s): ZIN Technologies Inc.

ZIN Task Lead: Jennifer Keller

Project Mission Statement:• Acceleration Measurement Program will measure,

process, analyze, and interpret the ISS acceleration environment as measured by SAMS and MAMS for research payloads and vehicle customers

GRC Scope:• Planning and operation functions for the SAMS and

MAMS acceleration measurement payloads• Acceleration data analysis and dissemination for

microgravity Principal Investigators• Sustaining engineering functions for the SAMS and

MAMS acceleration measurement flight systems and associated ground equipment

Project Life Cycle ScheduleMilestones SCR HCR PDR CDR VRR Safety FHA Launch Ops Return Final Report

Actual/ Baseline N/A N/A 12/1995 9/1997 1/2000 9/2000 12/2000 4/2001 Inc. 1 -> N/A N/A

SAMS Interim Control Unit

MAMS Front Panel

SAMS acceleration data

Page 12: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

12

Acceleration Management ProgramProject Manager: Kevin McPherson

WBS 904211.04.02.30.01

WBS 401769.06.03.02.02.18

Status

Variances• COST: Delays in repair and re-certification of TSH-ES SN08 (some fasteners sent out for a

locking mechanism) for ATV-4

Key Issue/Concern Potential Impact Action PlanResolution Date

SAMS ICU Replacement No SAMS Operations if fails

1. Requested by ISS Program to find solution for use of unsupported station laptops√

2. Investigate integration of SAMS and IWIS √3. Obtain CR approval√4. Implement new ICU

October

CR Approved; Directive in-work

Lack of SAMS Spares No SAMS Operations if lack spares

1. Request by ISS Program for additional spare builds2. Refurbish TSH-ES SN03 as a spare3. Determine # spares to meet 2020 goals4. Obtain CR approval5. Implement spare builds

January 2013

Cost Schedule Technical Mgmt.Current Month Y G G GPrior Month Y G G G

Key Issues

Page 13: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

Technical/Cost/Schedule Review Monthly Status Review

Glenn Research Center at Lewis Field

10 Oct 2012

1) Significant Activities • 100% measurement availability when ISS resources allow SAMS and MAMS equipment to be powered• On-orbit SAMS File Repair procedure performed by the crew to recover after an extended power

outage. • On-going support of ISS Loads and Dynamics team for daily monitoring of structural mode regime. • Statistical analysis of acceleration data toward peer-reviewed publication of SAMS/MAMS analysis

results for first year of ISS assembly complete.• SAMS TSH-ES sensor SN 08 is completed, EMI testing completed, scheduled for vibe testing.• SAMS TSH-ES sensor SN 03 updated; EMI testing completed.• SAMS cable lost in Progress 44P failure completed (longer than original).• SAMS ICU Upgrade to the ISS Laptop approved by VCB and the SSPCB (out-of-board approval)

• “The SAMS Upgrade CR 13240 has received all evaluations and they were all concur or concur with comments.  The upgrade will use the current laptop (T61p) instead of the obsolete 760XD and be aisle mounted instead of in an ISIS drawer in an Express Rack.  The SSPCB selected this implementation option and the cost is $260K for the SAMS Team to perform the work in approximately 9 months.” Kathy Koerner

2) Technical Issues/Schedule Issues • None

3) Planned Activities for next quarter • Complete all hardware testing and verifications for turn-over to MSG for manifest on ATV-4• CR for SAMS TSH-ES spares (w/ wireless capability)• Begin the SAMS ICU Upgrade software

SAMS/MAMS/PIMS

ITA Title: GRC On Orbit Facilities O&M– FY12ITA #: N/A for FY12PMII: 769347.05.08 (FY13)

Division: MSI

Name: Kevin McPherson 216-433-6182

13

Page 14: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

FCF Project Review Action Items

Action Number

Date Initiated

Date Due

Person(s) Responsible Project Actions - Notes/Status Date

Completed

MSI-Rev- 18 08/26/11 02/27/12 Corban FCFEvaluate the cost/schedule impact of replacing/upgrading the IPSUs.

08/15/12

MS-Rev- 25 01/19/12 02/29/12 Corban FCF Add State of Health Chart for FCF (Jalopy) 02/29/12

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Page 15: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

15

Project Manager’s Top Concerns

o Increasing CIR (and FIR) data management efficiency (ACME needed for sure)

o Maintaining trained and certified CIR and FIR Operations Team

o Keep TSC operational and properly maintained with minimal staffing (CoNNeCT operations may impact need for more staffing)

o Delays and gaps in FIR operations

o Completing the Long-Term Life study (2028) for CIR and FIR

o MDCA and LMM lack of sparing for long-term operations (FCF Sustaining Engineering inheriting the risk)

o Failures of DCM and similar designed, ICM. No Spare ICM on-orbit.

o Long-term upgrades to the CIR and FIR (Cameras, IPSUs, LMM, Software, etc)

o ISS Program requests for data and various information with multiple processes.

Page 16: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

16

Backup Charts

Back-up charts will not be briefed unless specifically requested.

Page 17: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

National Aeronautics and Space Administration

www.nasa.gov

CIR State of Health – Sustaining EngineeringMDCA Subsystems

Radiometer

Avionics Box

Color CameraColor Camera

Flex Consumables

Flex 2 Consumables

HiBMS Spare

Focus Prism Spare

ATCU SpareEPC U

EPCUSpare

SpareIOP Spare

Diagnostics Environmental Avionics Facility

Ground Systems(Nominal status only)

Diagnostics

Data Subsystems

Environmental

PRCU

Avionics

MDCA CIA GIU

Facility

Grey Shadow – Resolution in WorkGrey Shadow – Resolution in Work

Red Shadow – Resolution Not in WorkRed Shadow – Resolution Not in Work

LLL-UV

CIA

FOMA Cal

WFCA IPSU

FDSS

IPSU-A

FOMA Control

PaRIS

SAMS TSH-ES

Windows

Seals

Spare

SpareSpare

Spare

Spare

Spare

Spare

Spare

SpareSpare

Spare

Spare

Spare

SpareSpareSpare

Spare

Spare

Spare

Spare

RECIR Pumps SpareSpare

SpareSpare

GCIPGCIP Spare

Fuel Stowed: 6 mo.

Bottles Stowed: 9 mo.Spare

SpareSpare

SpareSpare

Operations Spares YELLOW – Spare On Ground

RED – No Spare

GREEN – Spare On Orbit

YELLOW – Off-Nominal

RED – Not Operational

GREEN – Nominal

IlluminationIllumination Spare

17

Page 18: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

National Aeronautics and Space Administration

www.nasa.gov

YELLOW – Spare On Ground

RED – No Spare

FIR State of Health – Sustaining Engineering

GREEN – Spare On Orbit

W hite L ight

White LightSpare

Spare ATCU SpareEPC U

EPCUSpare

SpareIOP Spare

Diagnostics Environmental Avionics Facility

Ground Systems(Nominal status only)

Diagnostics

Data Subsystems

Environmental

PRCU

Avionics

Facility

YELLOW – Off-Nominal

RED – Not Operational

GREEN – Nominal

Operations SparesGrey Shadow – Resolution in WorkGrey Shadow – Resolution in Work

Red Shadow – Resolution Not in WorkRed Shadow – Resolution Not in Work

PACE

ACE

WFCA IPSU

FSAP

ARIS

SAMS TSH-ES

Seals

Spare

SpareSpare

SpareSpare

Spare

SpareSpare

Spare

SpareSpareSpare

Spare

Spare

SpareSpare

Spare

MicroscopeLMM Subsystems

Control Box

Camera

X-Y Stage

Objectives

Samples Stowed: 0 mSamples Stowed: 0 m

FDSS

SpareSpare

Spare

Spare

Spare

Spare

Spare SpareSpare

18

Page 19: NASA GRC ISS On-Orbit Facilities Combustion Integrated Rack SE & Operations Fluids Integrated Rack SE & Operations Mission Integration & Planning Space

Facility Risks Top 10 Risks

LIKELIHOOD

5

4 F1

3 F2, F3

2 F4, F5

1

1 2 3 4 5

CONSEQUENCES

Risk ID Risk Title Risk Statement L C Approach

F1

TechnicalCorban10/04/2011

FCFSE:DCM LCTF failure

Given the DCM LCTF fails on the CIR flight rack; then there is an inability to accomplish full FLEX2 science.

4 3 Mitigate: Manifest DCM LCTF S/N2001 on the next DO period of performance. Add procurement and assembly of a second spare LCTF DCM to the DO period of performance. Status: Plans to add procurement and assembly of a second spare to the DOClose Date: 07/31/2012

F2

Technical Corban 10/18/2010

FCFSE: Unknown cause DCM failure

Given that the LCTF DCM had a communication failure on the CIR aboard ISS without a known cause; there is a risk of subsequent DCM failures on remaining DCMs will occur.

3 3 Mitigate: The flight spare on the ground is in the process of being certified for flight.This unit will need to be manifested as a flight spare to mitigate this risk. Status: There is currently additional troubleshooting going on as additional issues have arisen and need to be better understood to resolve. . Close Date : 02/29/2012

F3

Technical Corban10/04/2011

FCFSE:LMM GIU does not fully emulate the flight unit

Given that the LMM GIU does not fully emulate the flight unit;; the possibility exists that future LMM flight experiments will not operate correctly.

3 3 Mitigate: Plan is to review LMM GIU non-flight design issues and add task to update LMM GIU to the next DO period of performance. Status: Task has been added t the DO to upgrade to LMM GIU. Close Date: 07/02/2012

F4

Technical Corban 02/10/2010

FCFSE:Lack of critical spares aboard ISS

Given that there is a lack of critical spares aboard the ISS; then there is the possibility that a lack of meeting all science requirements will occur.

2 3 Mitigate: A priority list for flight critical spares has been established. ZIN has shipped and manifested flight White Light EPCU IOP FSAP. Additional flight h/w for ULF5 include: IPSU-A FCU Q-Imaging camera and IPSU (Remora). ZIN is in the process of verifying additional spare hardware(FIR &CIR velocity probe White Light lamps IPSU-A FCU and an IAM. Status: Working to add next set of spares to DO; will include spare fiber-optic cable to backfill for suspect cable on-orbitClose Date: 04/06/2012

F5

Technical Corban02/10/2010

FCFSE:IOP removable hard drive shelf life

Given that the IOP removable hard drives have a limited shelf life; then there is the possibility that these hard drives won't work over time and the FIR and CIR racks will not be able to provide support for their payloads to perform science operations will occur.

2 3 Watch: Awaiting to see if funding issues will be resolved. Status: Funding for new design functional model IOP hard drives in the current DO. Close Date: 12/31/2012

Criticality L x C Trend

High Decreasing (Improving)

Increasing (Worsening)

Unchanged

* New since last month

Med

Low

Approaches: Mitigate, Watch, Accept, Research

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